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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, IEE-HCA | 2024-05-31 11:50 |
Tokyo | (Primary: On-site, Secondary: Online) |
Conducted EMI Analysis of Bridgeless Flyback Rectifier Sihoon Choi, Ryosuke Ui, Shunki Hashimoto (Nagoya Univ.), Jong-won Shin (Seoul national Univ.), Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) |
[more] | |
| EE | 2024-03-11 11:05 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steering of the economy for a country to prosper with power electronics as a key infrastructure Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.)  EE2023-62 |
The first day of the year 2024 began with the “Noto Peninsula Earthquake”. This earthquake destroyed or damaged infrastr... [more] | EE2023-62 pp.32-37 |
| EE | 2024-03-11 11:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Proposal of matrix transformer for LLC DCX capable of integrated output-terminations and equal-length wiring for secondary SR gate driving Atsushi Hasenuma, Yusuke Sawada, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2023-63 |
[more] | EE2023-63 pp.38-43 |
| EE, CPM, OME | 2023-12-09 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Interleaved Flyback PFC Rectifier with Integrated Transformer Haruki Hirasawa, Sihoon Choi, Roque Karl Raymond Dela Cruz, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2023-35 CPM2023-91 OME2023-62 |
[more] | EE2023-35 CPM2023-91 OME2023-62 pp.58-61 |
| EE, IEE-SPC | 2023-07-20 13:00 |
Hyogo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Latest Trends in Automotive Power Electronics and Application of Magnetic Components Jun Imaoka (NU) EE2023-9 |
Recently, achieving carbon neutrality which means balancing CO2 emissions and absorption is a global concern. Especially... [more] | EE2023-9 pp.1-50 |
| EE | 2023-01-20 16:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Behavior of power MOSFETs driving 13.56MHz series LC resonant inverters Daisuke Arai, Aoi Oyane, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2022-54 |
The behavior of SiC-MOSFETs was analyzed using semiconductor device simulation (TCAD) in a series LC resonant inverter o... [more] | EE2022-54 pp.157-162 |
| EE, OME, CPM | 2022-12-09 15:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
The Role of Governments and Central Banks in the Era of Providing Public Subsidies to Semiconductor Factories Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2022-28 CPM2022-83 OME2022-41 |
This paper is a continuation of the contents presented in the past EE meetings (held on November 18, 2021, January 28, 2... [more] | EE2022-28 CPM2022-83 OME2022-41 pp.53-58 |
| EE, WPT (Joint) |
2022-10-06 10:05 |
Osaka | (Primary: On-site, Secondary: Online) |
Changes in the Bank's Management of Funds Caused by the Shrinking Balance Sheets of Japan's Electronics Companies Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2022-14 |
This paper is a continuation of the contents presented at previous EE meetings (held on November 18, 2021, January 28, 2... [more] | EE2022-14 pp.1-6 |
| EE, IEE-SPC | 2022-07-14 13:55 |
Aichi | WINC AICHI (Primary: On-site, Secondary: Online) |
Financial Deterioration of Japanese Electronics Firms since the 1990s and Bank Lending Trends Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2022-8 |
This paper is a continuation of the contents presented at previous EE meetings (held on November 18, 2021, January 28, 2... [more] | EE2022-8 pp.1-6 |
| EE, IEE-SPC (Joint) |
2022-03-10 15:20 |
Online | Online | The Trends of Balance Sheets for Japanese Electronics Companies in the Early 21st Century Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2021-56 |
This paper is a continuation of the content presented at previous EE meetings (held on November 18, 2021 and January 28,... [more] | EE2021-56 pp.23-28 |
| EE, OME, CPM | 2021-11-18 14:50 |
Online | Online | Impact of Covid-19 Shock on Power Electronics and Semiconductor Shortage Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2021-27 CPM2021-45 OME2021-21 |
In March 2020, a global stock market crash occurred as a result of the spread of Covid-19. However, the stock prices rec... [more] | EE2021-27 CPM2021-45 OME2021-21 pp.51-56 |
| EE | 2021-01-25 13:55 |
Online | Online (Zoom) | Analysis on the turn-on transient of cascode connected Polarization Super-Junction GaN-FET Daisuke Arai (Nagoya Univ.), Yusuke Kamiyama, Shuichi Yagi, Hiroji Kawai, Hironobu Narui (POWDEC), Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2020-32 |
The turn-on transient of the cascode connected Polarization Super-Junction (PSJ) GaN-FET with 1200V class has been inves... [more] | EE2020-32 pp.47-52 |
| EE, OME, CPM | 2019-11-26 15:15 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Investigation of DC Biased Magnetization Effect for Integrated Magnetic Components Used in DC-DC Converters Qiang Lin, Shuaitao Zhang, Baihua Zhang (Kyushu Univ.), Jun Imaoka (Nagoya Univ.), Masahito Shoyama (Kyushu Univ.) EE2019-46 CPM2019-88 OME2019-32 |
High step-up converters have been widely used in renewable energy systems and automotive applications. In these applicat... [more] | EE2019-46 CPM2019-88 OME2019-32 pp.57-62 |
| EE | 2018-01-29 10:45 |
Oita | Satellite Campus Oita | Performance Improvement of Series-Parallel Combined Resonant Circuit Using Asymmetric Rotary Transformer Used for Ultrasonic Spindle Drive Jun Imaoka, Yuya Tsukagoshi, Masahito Shoyama (Kyushu Univ.) EE2017-45 |
A spindle using an ultrasonic transducer is used to precisely process hard brittle materials such as hard ceramics or di... [more] | EE2017-45 pp.17-22 |
| EE | 2018-01-30 10:00 |
Oita | Satellite Campus Oita | Measuring Method for DC Bias Characteristics for Integrated Magnetic Components Used in Multi-Phase DC/DC Converters Kenkichiro Okamoto, Jun Imaoka, Masahito Shoyama (Kyushu Univ.) EE2017-66 |
As a miniaturization method of the DC/DC converter, the multiphase circuit and utilizing integrated magnetic component h... [more] | EE2017-66 pp.139-144 |
| EE | 2018-01-30 14:05 |
Oita | Satellite Campus Oita | Current-Mode Digital Control Method for High Frequency DC-DC Converter Reo Takiguchi, Atsushi Mishima, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Akihiro Yamaguchi, Tomonori Kimura (DENSO Corp.) EE2017-72 |
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] | EE2017-72 pp.171-176 |
| EE | 2018-01-30 14:40 |
Oita | Satellite Campus Oita | Limit Operating Frequency of Peak Current Mode Control DC-DC Converter Considering Turn-Off Delay Time Ryo Ute, Kazuya Fujiwara, Jun Imaoka, Masahito Shoyama (Kyushu Univ.) EE2017-73 |
Peak current mode control is a widely used control method for DC-DC converter because it has higher stability and respon... [more] | EE2017-73 pp.177-182 |
| EE, WPT (Joint) |
2017-10-17 12:40 |
Miyagi | Tohoku Univ. | Noise Reduction in High Frequency Band of Conducted Noise Spectrum by Switching Waveform Control
-- Proposal of Noise Suppression Mechanism and Simulation Analysis -- Yushi Shimada, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Kazuaki Mino, Yuki Ishikura (MMC) EE2017-33 |
In recent years, the application of high-performance devices such as SiC and GaN has attracted attention. For their feat... [more] | EE2017-33 pp.13-18 |
| EE, WPT, IEE-SPC [detail] | 2017-07-27 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Spike Current Issue at Input Voltage Zero-crossing of Totem-pole Bridgeless PFC Converter Baihua Zhang, Qiang Lin, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Satoshi Tomioka, Eiji Takegami (TDK-Lambda) EE2017-17 WPT2017-22 |
Comparing with conventional PFC converter, the Totem-pole bridgeless PFC converter is able to achieve a better efficienc... [more] | EE2017-17 WPT2017-22 pp.49-53 |
| EE | 2017-01-26 13:10 |
Nagasaki | Nagasaki University | Empirical Evaluation of Modeling and Design Method of DC Bias Characteristic in Dust Core Material Kenkichiro Okamoto, Jun Imaoka, Masahito Shoyama (Kyushu Univ.) EE2016-54 |
In this paper, a novel modeling method of DC superimposition characteristic in dust core materials and the design method... [more] | EE2016-54 pp.33-38 |
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